ClassiX - Self-Inking Steel Date Stamp - Impression Size: 1-1/8" x 1-5/8". This 10-year dater stamp is made from durable steel construction for heavy volume stamping. Includes an inked refillable/replaceable stamp pad. Makes approximately 5,000 - 7,000 impressions before needing to be re-inked. Use ClassiX Refill ink only to re-ink your stamp pad.